<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="采购物品名称"  prop="purchaseName">
        <el-input
          v-model="queryParams.purchaseName"
          placeholder="请输入采购物品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">

      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >审批</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="purchaseList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="采购物品名称" align="center" prop="purchaseName" />
      <el-table-column label="设备位置" align="center" prop="deviceLocation" />
      <el-table-column label="参考金额" align="center" prop="adviceMoney" />
      <el-table-column label="审批状态" align="center" prop="statusText" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >审批</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改采购管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="700px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">

        <el-form-item label="采购物品名称" prop="purchaseName">
          <el-input readonly v-model="form.purchaseName" placeholder="请输入采购物品名称" />
        </el-form-item>
        <el-form-item label="采购数量" prop="purchaseNum">
          <el-input readonly  value="1" placeholder="请输入采购数量" />
        </el-form-item>
        <el-form-item label="设备位置" prop="deviceLocation">
          <el-input :readonly="form.status!=null&&form.status!=='2'" v-model="form.deviceLocation" placeholder="请输入设备位置" />
        </el-form-item>
        <el-form-item label="采购描述" prop="purchaseDescribe">
          <el-input readonly v-model="form.purchaseDescribe" placeholder="请输入采购描述" />
        </el-form-item>
        <el-form-item label="状态文本" prop="status" v-show="form.status!=null">
          <el-select v-model="form.status" placeholder="请选择">
            <el-option
              v-for="item in options"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="设备编号" prop="deviceCode" v-show="form.status=='3'">
          <el-input  v-model="form.deviceCode" @blur="validateOnBlur('deviceCode')" placeholder="请输入设备编号" />
        </el-form-item>

        <el-form-item label="驳回原因" prop="remark" v-show="form.status=='1'">
          <el-input v-model="form.remark" placeholder="请输入驳回原因" />
        </el-form-item>
        <el-form-item label="审批数量" prop="adviceNum" v-show="form.status=='3'">
          <el-input value="1" placeholder="请输入审批数量" />
        </el-form-item>
        <el-form-item label="参考金额" prop="adviceMoney" v-show="form.status=='3'">
          <el-input v-model="form.adviceMoney" placeholder="请输入参考金额" />
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listPurchase, getPurchase, delPurchase, addPurchase, updatePurchase } from "./purchase";

export default {
  name: "Purchase",
  data() {
    return {
      options: [
        {
          label: "驳回",
          value: "1",
        },
        {
          label: "未审批",
          value: "2",
        },
        {
          label: "已审批",
          value: "3",
        },
      ],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 采购管理表格数据
      purchaseList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        purchaseName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        deviceCode: [
          {
            pattern: /^\d{6}$/,
            message: "设备编号必须为六位数字",
            trigger: "blur",
          },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    validateOnBlur(field) {

      this.$refs.form.validateField(field, (error) => {
        console.log(error);
        if (error) {
          this.$message.error(error);
        }
      });
    },
    /** 查询采购管理列表 */
    getList() {
      this.loading = true;
      listPurchase(this.queryParams).then(response => {
        this.purchaseList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        purchaseName: null,
        purchaseNum: null,
        purchaseDescribe: null,
        remark: null,
        adviceNum: null,
        adviceMoney: null,
        status: null,
        statusText: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加采购申请";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getPurchase(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "审批采购申请";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updatePurchase(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPurchase(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除此条采购申请记录？').then(function() {
        return delPurchase(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('purchase/purchase/export', {
        ...this.queryParams
      }, `purchase_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
